ANALYSIS ON FATIGUE CRACK INITIATION LIFE OF COUPLER KNUCKLE OF RAILWAY HEAVY-HAUL WAGON

ANALYSIS ON FATIGUE CRACK INITIATION LIFE OF COUPLER KNUCKLE OF RAILWAY HEAVY-HAUL WAGON

In order to more accurately grasp the health status of key parts of heavy-haul wagon, the crack initiation life of the structure under existing service conditions is one of the important links of the research. In order to accurately analyze the fatigue crack initiation life of heavy-haul wagon coupl...

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Bibliographic Details
Main Authors: TIAN XiaoChen, ZHU Tao, WANG Chao, YIN MinXuan, XU JingTao, XIAO ShouNe, YANG GuangWu, YANG Bing
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2022-01-01
Series:Jixie qiangdu
Subjects:
Heavy-haul wagon coupler knuckle
Local stress-strain method
Fatigue damage
Crack initiation life
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.03.026
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